29985440

素因数分解:

$2^5\times 5^1\times {\mathrm{187409}}^1$

素因数の和:187424

約数の個数: 24

約数和(自身を含む): 70840980

約数和(自身を除く): 40855540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 187409, 374818, 749636, 937045, 1499272, 1874090, 2998544, 3748180, 5997088, 7496360, 14992720, 29985440]

約数ペア:

[(1, 29985440), (2, 14992720), (4, 7496360), (5, 5997088), (8, 3748180), (10, 2998544), (16, 1874090), (20, 1499272), (32, 937045), (40, 749636), (80, 374818), (160, 187409)]